Common Core: 2nd Grade Math : Number & Operations in Base Ten

Study concepts, example questions & explanations for Common Core: 2nd Grade Math

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Example Questions

Example Question #481 : Number & Operations In Base Ten

How many tens are in the number 

Possible Answers:

Three

Zero

Two

Four

One

Correct answer:

Zero

Explanation:

There is a  in the tens place which means there are no tens in the number .

Example Question #482 : Number & Operations In Base Ten

How many hundreds are in the number 

 

Possible Answers:

Two

Twenty

Twelve

Two hundred

Four

Correct answer:

Two

Explanation:

There is a  in the hundreds place which means there are two hundreds in the number .

Example Question #483 : Number & Operations In Base Ten

How many ones are in the number 

 

Possible Answers:

Zero

Two

Three

Five

Four

Correct answer:

Zero

Explanation:

There is a  in the ones place which means there are no ones in the number .

Example Question #484 : Number & Operations In Base Ten

How many tens are in the number 

 

Possible Answers:

Two

Twelve

Zero

Fourteen

Four

Correct answer:

Zero

Explanation:

There is a  in the tens place which means there are no tens in the number .

Example Question #485 : Number & Operations In Base Ten

How many hundreds are in the number 

 

Possible Answers:

Fifty-five

Five hundred

Fifteen

Five

Fifty

Correct answer:

Five

Explanation:

There is a  in the hundreds place which means there are five hundreds in the number .

Example Question #486 : Number & Operations In Base Ten

How many ones are in the number 

 

Possible Answers:

Zero

Four

Two

Three

Six

Correct answer:

Zero

Explanation:

There is a  in the ones place which means there are no ones in the number .

Example Question #487 : Number & Operations In Base Ten

How many tens are in the number 

 

Possible Answers:

Seven

Three

Zero

Five

Seven hundred

Correct answer:

Zero

Explanation:

There is a  in the tens place which means there are no tens in the number .

Example Question #488 : Number & Operations In Base Ten

How many hundreds are in the number 

 

Possible Answers:

Eight

Eighty

Eighty-eight

Eight hundred

Eighteen

Correct answer:

Eight

Explanation:

There is an  in the hundreds place which means there are eight hundreds in the number .

Example Question #489 : Number & Operations In Base Ten

How many ones are in the number 

 

Possible Answers:

Nineteen 

One

Nine

Zero

Ninety 

Correct answer:

Zero

Explanation:

There is a  in the ones place which means there are no ones in the number .

Example Question #490 : Number & Operations In Base Ten

How many hundreds are in the number 

 

Possible Answers:

Six

Nine hundred

Ninety

Seven

Nine

Correct answer:

Nine

Explanation:

There is a  in the hundreds place which means there are nine hundreds in the number .

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